Class: Rack::Client::Base

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/rack/client/adapter/base.rb

Direct Known Subclasses

Simple

Instance Method Summary collapse

Constructor Details

#initialize(app) ⇒ Base

Returns a new instance of Base.



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# File 'lib/rack/client/adapter/base.rb', line 8

def initialize(app)
  @app = app
end

Instance Method Details

#build_env(request_method, url, headers = {}, body = nil) ⇒ Object 



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# File 'lib/rack/client/adapter/base.rb', line 24

def build_env(request_method, url,  headers = {}, body = nil)
  env = Headers.new(headers).to_env

  env.update 'REQUEST_METHOD' => request_method

  env['CONTENT_TYPE'] ||= 'application/x-www-form-urlencoded'

  uri = URI.parse(url)

  path_info = uri.path.empty? ? '/' : uri.path
  path_info += '?' + uri.query unless uri.query.nil? || uri.query.empty?

  env.update 'PATH_INFO'   => path_info
  env.update 'REQUEST_URI' => uri.to_s
  env.update 'SERVER_NAME' => uri.host
  env.update 'SERVER_PORT' => uri.port
  env.update 'SCRIPT_NAME' => ''

  input = case body
          when nil        then StringIO.new
          when String     then StringIO.new(body)
          end

  env.update 'rack.input'       => input
  env.update 'rack.errors'      => StringIO.new
  env.update 'rack.url_scheme'  => uri.scheme

  env.update 'HTTPS'  => env["rack.url_scheme"] == "https" ? "on" : "off"

  env
end